This article is a comprehensive guide to Submerged Serenade in Duet Night Abyss (DNA), covering their rating, recommended characters, stats and skills,how to get, and more.
All Weapon ListTable of Contents
Submerged Serenade Tier and Stats / Skill

| Category | Weapon Type | DMG Type |
|---|---|---|
| Ranged | Assault Rifle | Slash |
Weapon Stats
| ATK | 16 | Explosion Range | - |
|---|---|---|---|
| ATK(Lv.Max) | 200.84 | ATK Range | - |
| Crit Chance | 22% | Multishot | 1 |
| Crit DMG | 495% | Mag Cap. | - |
| ATK Speed | 1 | Max Ammo | 10 |
| Trigger Prob | 25% | Ammo Conv. Rate | 10% |
Weapon Skill
| Default | CRIT Damage +62.5%. Projectiles that hit the environment or travel a certain distance return to the user's position and increase the Ammo count by 1. For each additional Ammo count gained, the damage dealt by this weapon is increased by 4.5%, up to a maximum increase of 45.0%. |
|---|---|
| Max | CRIT Damage +125.0%. Projectiles that hit the environment or travel a certain distance return to the user's position and increase the Ammo count by 1. For each additional Ammo count gained, the damage dealt by this weapon is increased by 9.0%, up to a maximum increase of 90.0%. |
How to Get Submerged Serenade
Drops From Nocturnal Echoes

Submerged Serenade's Secret Letter can be obtained from Nocturnal Echoes via The Eclosioner fight. This Nocturnal Echoes fight is unlocked along with the Nocturnal Echoes system after clearing the Can I Keep It quest.
Use Secret Letters in Covert Commissions

Secret Letters can be used during Covert Commissions to get a chance for the weapon's blueprint and materials to drop. Since Submerged Serenade is an Assault Rifle, it will need 3 weapon-specific components. Blueprints are consumed when forging a weapon. You will need a total of 6 blueprints and the corresponding materials to fully max a weapon.
Recomended Characters
Currently, this weapon is not particularly recommended for any character. Its kit focusing on ranged weapon damage does not fit any character that's available to play.